Decathlon – Beckton – Opening Hours & Store Details You will find Decathlon situated at a convenient location on Armada Way, 8.90 miles east from the centre of London, in Beckton (not far from Docklands Campus and University of East London). This store is a wonderful addition to the local businesses of North Woolwich, Wallend, Beckton, Barking, East Ham, Thames View, Barking Riverside and Cyprus. Operating times today (Friday) are from 9:00 am – 8:00 pm. Refer to this page for information about Decathlon Beckton, including the hours of opening, store location, customer reviews and more.